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PHP - Manual: ReflectionFunctionAbstract::getTentativeReturnType

2024-04-27

ReflectionFunctionAbstract::getTentativeReturnType

(PHP 8 >= 8.1.0)

ReflectionFunctionAbstract::getTentativeReturnTypeReturns the tentative return type associated with the function

说明

public ReflectionFunctionAbstract::getTentativeReturnType(): ?ReflectionType

Returns the tentative return type associated with the function.

参数

此函数没有参数。

返回值

Returns a ReflectionType object if a tentative return type is specified, null otherwise.

范例

示例 #1 ReflectionFunctionAbstract::getTentativeReturnType() example

<?php

$method 
= new ReflectionMethod(\ArrayAccess::class, 'offsetGet');
var_dump($method->getTentativeReturnType());

以上例程的输出类似于:

object(ReflectionNamedType)#2 (0) {
}

参见

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官方地址:https://www.php.net/manual/en/reflectionfunctionabstract.gettentativereturntype.php

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